Datasheet

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date
08/20/2013
page
1 of 4
SERIES: EPSA 5W USB │ DESCRIPTION: AC-DC POWER SUPPLY
5 W power
universal input (90~264 Vac)
single regulated 5 V output
over voltage, over current, and short circuit protections
UL/cUL, PSE safety approvals
level V efficiency
U
•
•
•
•
•
•
ED
FEATURES
output
voltage
output
current
output
power
ripple
and noise1
(Vdc)
max
(A)
max
(W)
max
(mVp-p)
5
350
EPSA050100U
5
1
1. At full load, 20 MHz bandwidth oscilloscope, each output terminated with 10 µF aluminum electrolytic and 0.1 µF ceramic capacitors.
O
PART NUMBER KEY
N
Notes:
TI
MODEL
N
RoHS
IS
C
EPSA050100U - I38 - EJ - CXX
Base Number
USB Type A inlet
D
example of 5 Vdc, 1 A
cui.com
Factory
Designation
Reserved for Custom
Configurations
efficiency
level
V
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CUI Inc │ SERIES: EPSA 5W USB │ DESCRIPTION: AC-DC POWER SUPPLY
date 08/20/2013 │ page 2 of 4
INPUT
parameter
conditions/description
min
voltage
47
current
at full load
leakage current
OUTPUT
parameter
conditions/description
min
line regulation
load regulation
from +20% to +80% load
hold-up
at 115 Vac/50 Hz, 80% max. load
conditions/description
min
over voltage protection
output shut down
over current protection
automatic power decrease, auto recovery
short circuit protection
output terminal protected
TI
N
parameter
parameter
conditions/description
min
input to output at 10 mA for 2 seconds
input to output at 500 Vdc
safety approvals
UL/cUL, PSE, LPS
EMI/EMC
FCC Part 15B Class B, CISPR22 EN55022 class B
MTBF
as per Telcordia SR-332 at full load, 25°C
RoHS compliant
yes
conditions/description
Vac
63
Hz
0.15
A
0.25
mA
max
units
±5
%
±10
%
2
typ
typ
s
ms
max
units
200
%
max
units
3,000
Vac
10
MΩ
300,000
hrs
min
max
units
0
typ
40
°C
-25
85
°C
operating humidity
10
95
%
storage humidity
10
95
%
D
IS
C
storage temperature
O
parameter
N
isolation voltage
isolation resistance
ENVIRONMENTAL
units
264
10
PROTECTIONS
SAFETY & COMPLIANCE
typ
U
start-up
max
ED
frequency
operating temperature
typ
90
cui.com
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CUI Inc │ SERIES: EPSA 5W USB │ DESCRIPTION: AC-DC POWER SUPPLY
date 08/20/2013 │ page 3 of 4
MECHANICAL
parameter
conditions/description
dimensions
41 x 30 x 20.5
input plug
US 2-pin
min
typ
max
units
ED
mm
MECHANICAL DRAWING
IS
C
O
N
TI
N
U
units: mm
tolerance: ±1
PIN
Output Voltage
1
+5V
2
NC
3
NC
4
GND
+5
D
GND
cui.com
1
4
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CUI Inc │ SERIES: EPSA 5W USB │ DESCRIPTION: AC-DC POWER SUPPLY
date 08/20/2013 │ page 4 of 4
REVISION HISTORY
1.0
description
date
initial release
08/20/2013
ED
rev.
D
IS
C
O
N
TI
N
U
The revision history provided is for informational purposes only and is believed to be accurate.
Headquarters
20050 SW 112th Ave.
Tualatin, OR 97062
800.275.4899
Fax 503.612.2383
cui.com
techsupport@cui.com
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:
(1) This device may not cause harmful interference, and
(2) this device must accept any interference received, including interference that may cause undesired operation.
CUI offers a one (1) year limited warranty. Complete warranty information is listed on our website.
CUI reserves the right to make changes to the product at any time without notice. Information provided by CUI is believed to be accurate and reliable. However, no responsibility is
assumed by CUI for its use, nor for any infringements of patents or other rights of third parties which may result from its use.
CUI products are not authorized or warranted for use as critical components in equipment that requires an extremely high level of reliability. A critical
component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to
affect its safety or effectiveness.